Internet Route Registry

These entries are queried from radb.net using whois, you can try my project getting these.

:AS137457

route:          103.108.253.0/24
origin:         AS137457
descr:          BHP BILLITON IRON ORE PTY. LTD.
                125 St. Georges Terrace
mnt-by:         MAINT-BBIOPL-AU
last-modified:  2018-11-02T01:36:15Z
source:         APNIC
rpki-ov-state:  not_found # No ROAs found, or RPKI validation not enabled for source

route:          145.34.152.0/21
origin:         AS137457
mnt-by:         BHP_US
mnt-by:         au-bhpbilliton-1-mnt
created:        2020-10-01T03:31:29Z
last-modified:  2020-10-01T03:31:29Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************
rpki-ov-state:  valid